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CIK 0000880807 · Large accelerated filer

AMERICAN SUPERCONDUCTOR CORP /DE/

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Ticker
AMSC
Exchange
Nasdaq
Industry
Motors & Generators
FY end
Mar 31
Incorporated
DE
Entity type
operating
EIN
042959321
Phone
9788423000
Business address
SIXTY FOUR JACKSON ROAD, DEVENS, MA, 01434
  1. 4 Insider Changes in Ownership
  2. 4 Insider Changes in Ownership
  3. 4 Insider Changes in Ownership
  4. EFFECT Other Notice of Effectiveness
  5. EFFECT Other Notice of Effectiveness
  6. POS AM Other Post-effective Amendment for Registration Statement
  7. S-3 Offering Registration Statement
  8. S-8 Other Securities Offered to Employees in Benefit Plans
  9. 424B3 Offering Prospectus
  10. 4 Insider Changes in Ownership
  11. 4 Insider Changes in Ownership
  12. 4 Insider Changes in Ownership
  13. 4 Insider Changes in Ownership
  14. 4 Insider Changes in Ownership
  15. 4 Insider Changes in Ownership
  16. 10-Q Report Quarterly Report
  17. 8-K Event Results of operations
  18. 424B3 Offering Prospectus
  19. 8-K Event Executive or director change · Shareholder vote results
  20. ARS Other Annual Report to Security Holders

Page 34 of 67 · 1,328 filings